Railroad Archives Online
- FondsD0063 - Walter W. Ainsworth Collection
- Cyfres007 - Spokane, Portland, and Seattle Railway
- Is-gyfres014 - Photographs
- 003 - Railroads--Buildings and Structures
- 010 - Miscellaneous Structures
- 14 mwy...
- EitemWWASPSL3-130 - Grain Elevator at Vancouver, Washington, undated
- EitemWWASPSL3-131 - Cement Plant at Vancouver, Washington, undated
- EitemWWASPSL3-132 - Cement Plant at Vancouver, Washington, undated
- EitemWWASPSL3-133 - Cement Plant at Vancouver, Washington, undated
- EitemWWASPSL3-134 - Cement Plant at Vancouver, Washington, undated
- EitemWWASPSL3-135 - Cement Plant at Vancouver, Washington, undated
- EitemWWASPSL4-027 - Spokane, Portland, and Seattle (SP&S) Aerial View at White Salmon, Washington, undated
- EitemWWASPSL4-056 - Spokane, Portland, and Seattle (SP&S) Lyle, Washington Lyle, Washington, undated
- EitemWWASPSL4-063 - Lyle, Washington, undated
- 60 mwy...